天安盘中最高价触及4.720港元，创近一年新高

Group 1 - Tianan Holdings (00028.HK) closed at HKD 4.680 on August 1, marking a 2.63% increase from the previous trading day, with an intraday high of HKD 4.720, reaching a nearly one-year high [1] - On the same day, the net inflow of funds was HKD 46.59 thousand, with no significant inflow or outflow from major investors [2] Group 2 - Tianan China Investment Company is an investment holding company established in Hong Kong in 1986, and it was one of the first Chinese concept companies listed on the Hong Kong Stock Exchange in 1987 [2] - The company's main business activities include the development of residential, villa, office, and commercial properties in mainland China, as well as property investment and management in Hong Kong [2]