aliyun / aliyun-log-python-sdk
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

Overview
File Change Frequency Overall
  • There are 117 files with 12,915 lines of code.
    • 2 files changed more than 100 times (2,510 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 8 files changed 21-50 times (1,852 lines of code)
    • 54 files changed 6-20 times (5,004 lines of code)
    • 53 files changed 1-5 times (3,549 lines of code)
19% | 0% | 14% | 38% | 27%
Legend:
101+
51-100
21-50
6-20
1-5

explore: grouped by folders | grouped by update frequency | data
Contributors Count Frequency Overall
  • There are 117 files with 12,915 lines of code.
    • 1 file changed by more than 25 contributors (2,502 lines of code)
    • 10 files changed by 11-25 contributors (1,966 lines of code)
    • 28 files changed by 6-10 contributors (2,531 lines of code)
    • 55 files changed by 2-5 contributors (4,860 lines of code)
    • 23 files changed by 1 contributor (1,056 lines of code)
19% | 15% | 19% | 37% | 8%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
py, json, txt, md, yaml, rst, proto, ipynb, ini, gitignore, bat
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
py19% | 0% | 14% | 38% | 27%
proto0% | 0% | 0% | 0% | 100%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
aliyun19% | 0% | 13% | 39% | 27%
ROOT0% | 0% | 100% | 0% | 0%
doc0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
logclient.py
in aliyun/log
 2502 197 2017-08-05 2025-05-14 152 41 tingtao.suntt@alibaba-inc.com 39024757+crimson-gao@users....
version.py
in aliyun/log
 8 - 2017-11-17 2025-05-14 128 15 wjo1212@163.com 39024757+crimson-gao@users....
706 23 2017-11-14 2024-12-17 46 11 wjo1212@163.com 39024757+crimson-gao@users....
setup.py
in root
 87 - 2017-10-25 2025-03-19 43 11 suntingtao007@users.noreply... 39024757+crimson-gao@users....
util.py
in aliyun/log
 217 25 2017-10-26 2025-03-19 32 11 wjo1212@163.com 39024757+crimson-gao@users....
pulllog_response.py
in aliyun/log
 144 21 2017-04-05 2024-07-29 30 11 yunleisjtu+github@gmail.com 39024757+crimson-gao@users....
index_config.py
in aliyun/log
 174 18 2017-06-19 2025-04-15 26 12 tingtao.suntt@alibaba-inc.com yunlei.mayl@alibaba-inc.com
getlogsresponse.py
in aliyun/log
 271 62 2017-08-14 2024-07-08 24 14 yunlei.mayl@alibaba-inc.com 39024757+crimson-gao@users....
consumer_client.py
in aliyun/log/consumer
 104 13 2017-10-31 2025-04-18 22 11 wjo1212@163.com 39024757+crimson-gao@users....
worker.py
in aliyun/log/consumer
 149 10 2017-10-31 2025-04-18 22 12 wjo1212@163.com 39024757+crimson-gao@users....
106 23 2017-10-26 2024-05-15 19 13 wjo1212@163.com shining.wz@alibaba-inc.com
logger_hanlder.py
in aliyun/log
 338 31 2018-04-11 2024-05-15 18 8 wjo1212@163.com shining.wz@alibaba-inc.com
heart_beat.py
in aliyun/log/consumer
 78 6 2017-10-31 2019-03-25 17 5 wjo1212@163.com evan@xuxiaohangdemacbook-ai...
migration_manager.py
in aliyun/log/es_migration
 375 15 2018-07-19 2021-10-15 17 3 brucewu.fly.cn@gmail.com yuanqj8191@gmail.com
__init__.py
in aliyun/log
 35 - 2017-11-02 2025-01-07 16 8 wjo1212@163.com 39024757+crimson-gao@users....
433 35 2017-10-26 2024-05-15 16 6 wjo1212@163.com shining.wz@alibaba-inc.com
153 38 2017-10-26 2025-02-12 15 7 wjo1212@163.com 39024757+crimson-gao@users....
shard_worker.py
in aliyun/log/consumer
 195 12 2017-10-31 2024-05-15 15 6 wjo1212@163.com shining.wz@alibaba-inc.com
config.py
in aliyun/log/consumer
 40 1 2017-10-31 2024-05-15 14 8 wjo1212@163.com shining.wz@alibaba-inc.com
getlogsrequest.py
in aliyun/log
 88 34 2017-10-26 2024-05-15 14 8 wjo1212@163.com shining.wz@alibaba-inc.com
project_response.py
in aliyun/log
 107 26 2017-10-26 2024-10-10 14 9 wjo1212@163.com 39024757+crimson-gao@users....
tasks.py
in aliyun/log/consumer
 179 26 2017-10-31 2024-05-15 14 6 wjo1212@163.com shining.wz@alibaba-inc.com
36 5 2017-10-26 2025-02-12 13 8 wjo1212@163.com 39024757+crimson-gao@users....
shipper_response.py
in aliyun/log
 146 33 2017-03-31 2021-08-09 12 8 zzxwill@gmail.com yuanqj8191@gmail.com
logresponse.py
in aliyun/log
 17 6 2017-10-26 2024-05-15 11 6 wjo1212@163.com shining.wz@alibaba-inc.com
50 19 2017-10-26 2024-05-15 11 6 wjo1212@163.com shining.wz@alibaba-inc.com
69 17 2017-10-26 2024-05-15 11 6 wjo1212@163.com shining.wz@alibaba-inc.com
176 16 2018-04-19 2024-05-15 11 8 mayunlei@mayunleidemacbook-... shining.wz@alibaba-inc.com
logexception.py
in aliyun/log
 31 7 2017-10-26 2024-05-15 10 7 wjo1212@163.com shining.wz@alibaba-inc.com
68 17 2018-04-19 2024-05-15 10 9 mayunlei@mayunleidemacbook-... shining.wz@alibaba-inc.com
mapping_index_converter.py
in aliyun/log/es_migration
 265 26 2018-07-22 2024-07-24 10 3 brucewu.fly.cn@gmail.com yuanqj8191@gmail.com
20 5 2017-10-26 2024-05-15 9 6 wjo1212@163.com shining.wz@alibaba-inc.com
28 5 2017-10-26 2024-05-15 9 6 wjo1212@163.com shining.wz@alibaba-inc.com
putlogsrequest.py
in aliyun/log
 40 15 2017-09-19 2025-03-19 9 7 tingtao.suntt@alibaba-inc.com 39024757+crimson-gao@users....
doc_logitem_converter.py
in aliyun/log/es_migration
 46 6 2018-07-19 2021-10-17 9 3 brucewu.fly.cn@gmail.com yuanqj8191@gmail.com
etl_util.py
in aliyun/log/etl_core
 148 14 2018-12-04 2024-05-15 9 3 wjo1212@163.com shining.wz@alibaba-inc.com
trans_lookup.py
in aliyun/log/etl_core/trans_comp
 167 7 2018-11-19 2019-05-22 9 2 wjo1212@163.com wjo1212@163.com
__init__.py
in aliyun/log/etl_core/trans_comp
 17 - 2018-11-19 2024-05-15 8 3 wjo1212@163.com shining.wz@alibaba-inc.com
shard_response.py
in aliyun/log
 25 7 2017-10-26 2024-05-15 8 6 wjo1212@163.com shining.wz@alibaba-inc.com
acl_response.py
in aliyun/log
 31 6 2017-10-26 2024-05-15 8 6 wjo1212@163.com shining.wz@alibaba-inc.com
31 6 2017-10-26 2024-05-15 8 6 wjo1212@163.com shining.wz@alibaba-inc.com
trans_csv.py
in aliyun/log/etl_core/trans_comp
 48 2 2018-12-03 2019-05-22 8 2 wjo1212@163.com wjo1212@163.com
config_parser.py
in aliyun/log/etl_core
 62 6 2018-11-19 2024-05-15 8 4 wjo1212@163.com shining.wz@alibaba-inc.com
trans_kv.py
in aliyun/log/etl_core/trans_comp
 72 6 2018-12-04 2019-05-22 8 2 wjo1212@163.com wjo1212@163.com
logclient_core.py
in aliyun/log
 133 6 2018-01-30 2024-05-15 8 6 wjo1212@163.com shining.wz@alibaba-inc.com
trans_json.py
in aliyun/log/etl_core/trans_comp
 203 7 2018-12-14 2019-05-22 8 2 wjo1212@163.com wjo1212@163.com
11 3 2017-10-26 2024-05-15 7 6 wjo1212@163.com shining.wz@alibaba-inc.com
cursor_response.py
in aliyun/log
 12 3 2017-10-26 2024-05-15 7 6 wjo1212@163.com shining.wz@alibaba-inc.com
logitem.py
in aliyun/log
 29 9 2017-10-26 2024-10-08 7 5 wjo1212@163.com rmj1st@163.com
runner.py
in aliyun/log/etl_core
 30 2 2018-11-19 2024-05-15 7 3 wjo1212@163.com shining.wz@alibaba-inc.com
Files With Most Contributors (Top 50)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
logclient.py
in aliyun/log
 2502 197 2017-08-05 2025-05-14 152 41 tingtao.suntt@alibaba-inc.com 39024757+crimson-gao@users....
version.py
in aliyun/log
 8 - 2017-11-17 2025-05-14 128 15 wjo1212@163.com 39024757+crimson-gao@users....
getlogsresponse.py
in aliyun/log
 271 62 2017-08-14 2024-07-08 24 14 yunlei.mayl@alibaba-inc.com 39024757+crimson-gao@users....
106 23 2017-10-26 2024-05-15 19 13 wjo1212@163.com shining.wz@alibaba-inc.com
index_config.py
in aliyun/log
 174 18 2017-06-19 2025-04-15 26 12 tingtao.suntt@alibaba-inc.com yunlei.mayl@alibaba-inc.com
worker.py
in aliyun/log/consumer
 149 10 2017-10-31 2025-04-18 22 12 wjo1212@163.com 39024757+crimson-gao@users....
706 23 2017-11-14 2024-12-17 46 11 wjo1212@163.com 39024757+crimson-gao@users....
setup.py
in root
 87 - 2017-10-25 2025-03-19 43 11 suntingtao007@users.noreply... 39024757+crimson-gao@users....
util.py
in aliyun/log
 217 25 2017-10-26 2025-03-19 32 11 wjo1212@163.com 39024757+crimson-gao@users....
pulllog_response.py
in aliyun/log
 144 21 2017-04-05 2024-07-29 30 11 yunleisjtu+github@gmail.com 39024757+crimson-gao@users....
consumer_client.py
in aliyun/log/consumer
 104 13 2017-10-31 2025-04-18 22 11 wjo1212@163.com 39024757+crimson-gao@users....
project_response.py
in aliyun/log
 107 26 2017-10-26 2024-10-10 14 9 wjo1212@163.com 39024757+crimson-gao@users....
68 17 2018-04-19 2024-05-15 10 9 mayunlei@mayunleidemacbook-... shining.wz@alibaba-inc.com
logger_hanlder.py
in aliyun/log
 338 31 2018-04-11 2024-05-15 18 8 wjo1212@163.com shining.wz@alibaba-inc.com
__init__.py
in aliyun/log
 35 - 2017-11-02 2025-01-07 16 8 wjo1212@163.com 39024757+crimson-gao@users....
getlogsrequest.py
in aliyun/log
 88 34 2017-10-26 2024-05-15 14 8 wjo1212@163.com shining.wz@alibaba-inc.com
config.py
in aliyun/log/consumer
 40 1 2017-10-31 2024-05-15 14 8 wjo1212@163.com shining.wz@alibaba-inc.com
36 5 2017-10-26 2025-02-12 13 8 wjo1212@163.com 39024757+crimson-gao@users....
shipper_response.py
in aliyun/log
 146 33 2017-03-31 2021-08-09 12 8 zzxwill@gmail.com yuanqj8191@gmail.com
176 16 2018-04-19 2024-05-15 11 8 mayunlei@mayunleidemacbook-... shining.wz@alibaba-inc.com
153 38 2017-10-26 2025-02-12 15 7 wjo1212@163.com 39024757+crimson-gao@users....
logexception.py
in aliyun/log
 31 7 2017-10-26 2024-05-15 10 7 wjo1212@163.com shining.wz@alibaba-inc.com
putlogsrequest.py
in aliyun/log
 40 15 2017-09-19 2025-03-19 9 7 tingtao.suntt@alibaba-inc.com 39024757+crimson-gao@users....
433 35 2017-10-26 2024-05-15 16 6 wjo1212@163.com shining.wz@alibaba-inc.com
shard_worker.py
in aliyun/log/consumer
 195 12 2017-10-31 2024-05-15 15 6 wjo1212@163.com shining.wz@alibaba-inc.com
tasks.py
in aliyun/log/consumer
 179 26 2017-10-31 2024-05-15 14 6 wjo1212@163.com shining.wz@alibaba-inc.com
50 19 2017-10-26 2024-05-15 11 6 wjo1212@163.com shining.wz@alibaba-inc.com
logresponse.py
in aliyun/log
 17 6 2017-10-26 2024-05-15 11 6 wjo1212@163.com shining.wz@alibaba-inc.com
69 17 2017-10-26 2024-05-15 11 6 wjo1212@163.com shining.wz@alibaba-inc.com
20 5 2017-10-26 2024-05-15 9 6 wjo1212@163.com shining.wz@alibaba-inc.com
28 5 2017-10-26 2024-05-15 9 6 wjo1212@163.com shining.wz@alibaba-inc.com
shard_response.py
in aliyun/log
 25 7 2017-10-26 2024-05-15 8 6 wjo1212@163.com shining.wz@alibaba-inc.com
logclient_core.py
in aliyun/log
 133 6 2018-01-30 2024-05-15 8 6 wjo1212@163.com shining.wz@alibaba-inc.com
31 6 2017-10-26 2024-05-15 8 6 wjo1212@163.com shining.wz@alibaba-inc.com
acl_response.py
in aliyun/log
 31 6 2017-10-26 2024-05-15 8 6 wjo1212@163.com shining.wz@alibaba-inc.com
cursor_response.py
in aliyun/log
 12 3 2017-10-26 2024-05-15 7 6 wjo1212@163.com shining.wz@alibaba-inc.com
11 3 2017-10-26 2024-05-15 7 6 wjo1212@163.com shining.wz@alibaba-inc.com
32 9 2017-10-26 2024-05-15 7 6 wjo1212@163.com shining.wz@alibaba-inc.com
putlogsresponse.py
in aliyun/log
 7 2 2017-10-26 2024-05-15 6 6 wjo1212@163.com shining.wz@alibaba-inc.com
heart_beat.py
in aliyun/log/consumer
 78 6 2017-10-31 2019-03-25 17 5 wjo1212@163.com evan@xuxiaohangdemacbook-ai...
logitem.py
in aliyun/log
 29 9 2017-10-26 2024-10-08 7 5 wjo1212@163.com rmj1st@163.com
queriedlog.py
in aliyun/log
 33 7 2017-10-26 2024-05-15 6 5 wjo1212@163.com shining.wz@alibaba-inc.com
checkpoint_tracker.py
in aliyun/log/consumer
 51 9 2017-10-31 2024-05-15 6 5 wjo1212@163.com shining.wz@alibaba-inc.com
68 20 2020-07-30 2024-05-15 5 5 chaolee50@outlook.com shining.wz@alibaba-inc.com
histogram.py
in aliyun/log
 20 6 2017-10-26 2024-05-15 5 5 wjo1212@163.com shining.wz@alibaba-inc.com
logrequest.py
in aliyun/log
 7 3 2017-10-26 2024-05-15 5 5 wjo1212@163.com shining.wz@alibaba-inc.com
config_parser.py
in aliyun/log/etl_core
 62 6 2018-11-19 2024-05-15 8 4 wjo1212@163.com shining.wz@alibaba-inc.com
common_response.py
in aliyun/log
 64 9 2018-01-30 2024-05-15 6 4 wjo1212@163.com shining.wz@alibaba-inc.com
conf.py
in doc/source
 75 2 2017-11-17 2024-05-15 5 4 wjo1212@163.com shining.wz@alibaba-inc.com
91 26 2021-02-22 2024-05-15 5 4 chaolee50@outlook.com shining.wz@alibaba-inc.com
Files With Least Contributors (Top 50)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
__init__.py
in aliyun
 1 -
resource_params.py
in aliyun/log
 223 47 2021-10-15 2021-10-25 2 1 92297952+zhangtiantianx@use... 92297952+zhangtiantianx@use...
105 30 2021-10-15 2021-10-15 1 1 92297952+zhangtiantianx@use... 92297952+zhangtiantianx@use...
trans_regex.py
in aliyun/log/etl_core/trans_comp
 91 2 2018-11-19 2019-01-18 6 1 wjo1212@163.com wjo1212@163.com
trans_mv.py
in aliyun/log/etl_core/trans_comp
 84 5 2018-12-14 2019-01-03 3 1 wjo1212@163.com wjo1212@163.com
transform_meta.py
in aliyun/log/etl_core/transform
 82 10 2018-11-19 2019-02-03 7 1 wjo1212@163.com wjo1212@163.com
trans_set_field.py
in aliyun/log/etl_core/trans_comp
 69 6 2018-12-18 2019-01-17 3 1 wjo1212@163.com wjo1212@163.com
pluralize.py
in aliyun/log
 65 1 2018-01-30 2018-01-30 1 1 wjo1212@163.com wjo1212@163.com
oss_sink.py
in aliyun/log
 64 25 2022-04-24 2022-04-24 1 1 yuanqj8191@gmail.com yuanqj8191@gmail.com
index_logstore_mappings.py
in aliyun/log/es_migration
 55 7 2018-07-19 2018-07-27 7 1 brucewu.fly.cn@gmail.com brucewu.fly.cn@gmail.com
compress.py
in aliyun/log
 52 7 2025-03-19 2025-03-19 1 1 39024757+crimson-gao@users.... 39024757+crimson-gao@users....
settings.py
in aliyun/log/etl_core
 34 1 2018-11-19 2018-12-04 3 1 wjo1212@163.com wjo1212@163.com
condition_util.py
in aliyun/log/etl_core/transform
 27 8 2018-11-19 2019-01-03 2 1 wjo1212@163.com wjo1212@163.com
26 7 2025-01-07 2025-01-07 1 1 39024757+crimson-gao@users.... 39024757+crimson-gao@users....
credentials.py
in aliyun/log
 19 7 2024-06-12 2024-06-12 1 1 61429689+zeyu-zh@users.nore... 61429689+zeyu-zh@users.nore...
proto.py
in aliyun/log
 17 - 2024-07-29 2024-07-29 1 1 39024757+crimson-gao@users.... 39024757+crimson-gao@users....
sink.py
in aliyun/log
 13 3 2022-04-24 2022-04-24 1 1 yuanqj8191@gmail.com yuanqj8191@gmail.com
__init__.py
in aliyun/log/_proto_py2
 7 - 2024-07-29 2024-07-29 1 1 39024757+crimson-gao@users.... 39024757+crimson-gao@users....
transform_base.py
in aliyun/log/etl_core/transform
 6 2 2018-11-19 2018-12-18 2 1 wjo1212@163.com wjo1212@163.com
__init__.py
in aliyun/log/etl_core
 5 - 2018-11-19 2019-01-03 4 1 wjo1212@163.com wjo1212@163.com
__init__.py
in aliyun/log/etl_core/transform
 5 - 2018-11-19 2018-11-19 1 1 wjo1212@163.com wjo1212@163.com
migration_response.py
in aliyun/log/es_migration
 4 1 2018-07-28 2018-07-28 1 1 brucewu.fly.cn@gmail.com brucewu.fly.cn@gmail.com
util.py
in aliyun/log/es_migration
 2 1 2018-07-19 2018-07-26 2 1 brucewu.fly.cn@gmail.com brucewu.fly.cn@gmail.com
__init__.py
in aliyun/log/ext
 1 - 2019-01-31 2019-01-31 1 1 wjo1212@163.com wjo1212@163.com
topostore_params.py
in aliyun/log
 306 65 2022-11-29 2023-11-06 2 2 sunyonghua1987@gmail.com shining.wz@alibaba-inc.com
scheduled_sql.py
in aliyun/log
 238 72 2023-08-18 2023-11-06 2 2 83212941+razorsnow001@users... shining.wz@alibaba-inc.com
trans_json.py
in aliyun/log/etl_core/trans_comp
 203 7 2018-12-14 2019-05-22 8 2 wjo1212@163.com wjo1212@163.com
syslogclient.py
in aliyun/log/ext
 197 12 2019-01-31 2025-01-14 2 2 wjo1212@163.com 39024757+crimson-gao@users....
trans_lookup.py
in aliyun/log/etl_core/trans_comp
 167 7 2018-11-19 2019-05-22 9 2 wjo1212@163.com wjo1212@163.com
105 24 2023-08-18 2023-11-06 2 2 83212941+razorsnow001@users... shining.wz@alibaba-inc.com
102 27 2017-11-17 2018-09-30 3 2 wjo1212@163.com wjo1212@163.com
condition_list.py
in aliyun/log/etl_core/transform
 90 5 2018-11-19 2019-05-22 7 2 wjo1212@163.com wjo1212@163.com
78 20 2017-11-17 2017-11-17 1 2 wjo1212@163.com laiqiang.dlq@alibaba-inc.com
trans_kv.py
in aliyun/log/etl_core/trans_comp
 72 6 2018-12-04 2019-05-22 8 2 wjo1212@163.com wjo1212@163.com
migration_log.py
in aliyun/log/es_migration
 65 2 2020-03-13 2020-07-30 3 2 yuanqj8191@gmail.com chaolee50@outlook.com
62 18 2020-12-01 2020-12-01 1 2 wind.tangkai@gmail.com wb-zyf547274@alibaba-inc.com
odps_sink.py
in aliyun/log
 56 24 2022-04-24 2024-07-29 2 2 yuanqj8191@gmail.com 39024757+crimson-gao@users....
transform_list.py
in aliyun/log/etl_core/transform
 54 3 2018-11-19 2019-05-22 6 2 wjo1212@163.com wjo1212@163.com
50 7 2019-09-27 2019-09-27 1 2 wjo1212@163.com goclisyyh@gmail.com
export_response.py
in aliyun/log
 49 14 2022-04-24 2024-07-02 2 2 yuanqj8191@gmail.com a18234173281@163.com
trans_csv.py
in aliyun/log/etl_core/trans_comp
 48 2 2018-12-03 2019-05-22 8 2 wjo1212@163.com wjo1212@163.com
fetched_log_group.py
in aliyun/log/consumer
 17 5 2017-10-31 2017-11-08 3 2 wjo1212@163.com zzboy@users.noreply.github.com
exceptions.py
in aliyun/log/consumer
 12 2 2017-10-31 2017-11-08 3 2 wjo1212@163.com zzboy@users.noreply.github.com
migration_manager.py
in aliyun/log/es_migration
 375 15 2018-07-19 2021-10-15 17 3 brucewu.fly.cn@gmail.com yuanqj8191@gmail.com
jupyter_magic.py
in aliyun/log/ext
 277 16 2019-01-31 2024-05-15 5 3 wjo1212@163.com shining.wz@alibaba-inc.com
mapping_index_converter.py
in aliyun/log/es_migration
 265 26 2018-07-22 2024-07-24 10 3 brucewu.fly.cn@gmail.com yuanqj8191@gmail.com
migration_task.py
in aliyun/log/es_migration
 242 14 2020-03-13 2024-07-29 7 3 yuanqj8191@gmail.com 39024757+crimson-gao@users....
job.py
in aliyun/log
 216 83 2022-04-24 2023-11-06 4 3 yuanqj8191@gmail.com shining.wz@alibaba-inc.com
172 50 2022-11-29 2024-05-15 4 3 sunyonghua1987@gmail.com shining.wz@alibaba-inc.com
etl_util.py
in aliyun/log/etl_core
 148 14 2018-12-04 2024-05-15 9 3 wjo1212@163.com shining.wz@alibaba-inc.com