Which year did Alvin Cheng organize the rally with his schoolmates in support of the hong kong umbrella movement?
Umbrella Movement The Umbrella Movement () is a political movement that emerged during the Hong Kong democracy protests of 2014. Its name arose from the use of umbrellas as a tool for passive resistance to the Hong Kong Police during the occupation which was sparked by the decision of the Standing Committee of the National People's Congress (NPCSC) of 31 August of that year which prescribed a selective pre-screening of candidates for election of the region's leader.
Cheng Hon-kwan Dr. Cheng Hon-kwan, GBS, OBE, JP (; born 16 May 1925) is a Hong Kong engineer and politician. He was the member of the Executive Council and Legislative Council of Hong Kong in the 1980s and was chairman of the Hong Kong Housing Authority from 2000 to 2002.