When did China first have the veto power?

1945 On April 25th, representatives from 50 countries held the "United Nations Conference on International Organizations" in San Francisco, USA. 16 In June, representatives of 50 countries signed the Charter of the United Nations, and China became one of the five founding countries, with one vote of veto. It was the Republic of China at that time. From 65438 to 0978, with the support of Asia-Pacific countries, China returned to the United Nations, regained its veto power, and rejected the draft of Bangladeshi joining the United Network by one vote.

There is a joke about one-vote veto: China vetoed a Japanese proposal and vetoed China's one-vote veto (political joke).