Group 1 - Tiancheng Holdings (02110) experienced a significant drop in share price, reaching a new low of 0.072 HKD, with a decline of 66.79% to 0.093 HKD at the time of reporting, and a trading volume of 41.0523 million HKD [1] - On November 21, the major shareholder of Tiancheng Holdings deposited shares into Yuan Ku Securities, with a market value of 8.88 million HKD, representing 20.00% of the total [1] - Previously, on October 24, a similar deposit occurred with a shareholding ratio of 12.8%, also involving Yuan Ku Securities as the broker [1] Group 2 - On November 21, Tiancheng Holdings announced the completion of a placement of 60 million shares, raising approximately 6.93 million HKD, with the net proceeds intended for general operational funding [1]