| 
 Events  | 
 Time  | 
 Venue  | 
| 
 Announcement and NDR of 2018 Annual Results  | 
 From late March to Mid-May, 2019  | 
 Beijing,Hong Kong,Asia, Europe,South America  | 
| 
 Conference Meeting of 2019 Q1 Results  | 
 Late April, 2019  | 
 Beijing  | 
| 
 J.P. Morgan Global China Summit 2019  | 
 May, 2019  | 
 Beijing  | 
| 
 HSBC 6th Annual China Conference  | 
 May, 2019  | 
 Shenzhen  | 
| 
 Morgan Stanley 5th Annual China Summit  | 
 May, 2019  | 
 Beijing  | 
| 
 Bank of America Merrill Lynch 2019 APAC Financial Conference  | 
 June, 2019  | 
 Hong Kong  | 
| 
 AGM of 2018  | 
 June, 2019  | 
 Beijing, Hong Kong  | 
| 
 Announcement and NDR of 2018 Interim Results  | 
 Late August, 2019  | 
 Beijing, Hong Kong  | 
| 
 HSBC GEM Conference  | 
 September, 2019  | 
 London  | 
| 
 Morgan Stanley Asia Pacific Corporate Day  | 
 September, 2019  | 
 London  | 
| 
 Presenting China CICC London Conference  | 
   September,  2019  | 
London | 
|    First Extraordinary General Meeting of 2019  | 
   Late October,  2019  | 
Beijing | 
| 
 Conference Meeting of 2019 Q3 Results  | 
   Late October,  2019  | 
Beijing | 
|    Goldman Sachs China Conference 2019  | 
   November,  2019  | 
Shenzhen | 
|    10th Credit Suisse China  Investment Conference  | 
   November,  2019  | 
Shenzhen | 
|    CICC Investment Forum (Beijing) 2019  | 
   November,  2019  | 
Beijing | 
|    Bank of America Merrill Lynch 2019 China Conference  | 
   November,  2019  | 
Beijing | 
| 
 Morgan Stanley 18th Annual Asia Pacific Summit  | 
 November, 2019  | 
 Singapore  | 
| 
 Investor Conference Call for the Impact of COVID-19 Pandemic  | 
 February, 2020  | 
 Beijing  | 
| 
 Announcement of 2019 Annual Results  | 
 Late March, 2020  | 
 Beijing  | 
| 
 Conference Meeting of 2020 Q1 Results  | 
 Late April, 2020  | 
 Beijing  | 
| 
 Announcement of 2020 Interim Results  | 
 Late August, 2020  | 
 Beijing  | 
| 
 Conference Meeting of 2020 Q3 Results  | 
 Late October, 2020  | 
 Beijing  | 
| 
 Smart Government Business Themed Corporate Day  | 
 March, 2021  | 
 Kunming、Yunnan  | 
| 
 Announcement of 2020 Annual Results  | 
 Late March, 2021  | 
 Beijing  | 
| 
 Conference Meeting of 2021 Q1 Results  | 
 Late April, 2021  | 
 Beijing  | 
| 
 Announcement of 2021 Interim Results  | 
 Late August, 2021  | 
 Beijing  | 
| 
 Conference Meeting of 2021 Q3 Results  | 
 Late October, 2021  | 
 Beijing  | 
| 
 Announcement of 2021 Annual Results  | 
 Late March, 2022  | 
 Beijing  |