Dear Customer:

Independence Day is approaching, the U.S. stock market trading hours until 1:00pm (US time) on 3^rd July, 2024 (Wednesday). It will be closed whole day on 4^th July, 2024 (Thursday) and resumed for trading on (US time) 5^th July, 2024 (Friday). Please make arrangements for transactions and funds in advance.

HK stock market is closed on 1^st July, 2024 (Monday) due to Hong Kong Special Administrative Region Establishment Day

Also, The North-bound trading of Shenzhen/ Shanghai Connect will be closed on 1^st July, 2024 (Monday)

HK stock market will be resumed trading on 2^nd July, 2024 (Tuesday)

HK stock market is closed on 10^th June, 2024 (Monday) due to Tuen Ng Festival

Also, The North-bound trading of Shenzhen/ Shanghai Connect will be closed from 10^th June, 2024 (Monday)

HK stock market will be resumed trading on 11^th June, 2024 (Tuesday)

Dear Customer:

Memorial Day is approaching, the U.S. stock market will be closed on (US time) May 27, 2024 (Monday). Trading will resume on (US time) May 28, 2024 (Tuesday). Please make arrangements for transactions and funds in advance.

Dear Valued Client,

Thank you for choosing the services of Changjiang Securities (HK) Brokerage Limited.

According to the press release issued by the U.S. Securities and Exchange Commission (“SEC”), the U.S. stock trading fee rate will be adjusted with effect from 20 May 2024, as below:

Dear Valued Clients,

Effective immediately, Changjiang Securities Brokerage (HK) Limited will no longer accept any buy or depository orders of any U.S. securities with a previous closing price under US$ 0.50 AND a market capitalization under US$ 50 million.

If you have already held such U.S. securities in your investment account(s) maintained with us, you can only place sell order for such U.S. securities.

HK stock market is closed on 1^st May, 2024 (Wednesday) due to Labour Day .

Also, The North-bound trading of Shenzhen/ Shanghai Connect will be closed from

1^st May , 2024(Wednesday) to 3^rd May, 2024 (Friday)

HK stock market will be resumed trading on 2^nd May ,2024 (Thursaday)

Dear Client,

Thank you for choosing Changjiang Securities Brokerage (HK) Limited ("the Company") as your investment partner.

The company will revise part of the "Securities Trading Agreement" on 1^st May 2024. Please refer to: https://www.cjsc.com.hk/en/node/629 for more details of the revision.