1, 16 1654 (after financing 100) and1604 (before financing 100) are the same fund, and they are tracking Shenzhen Stock Exchange/kloc.

2. Rongtong 100 is the common name of Rongtong Shenzhen Stock Exchange 100 Index Securities Investment Fund (code 16 1604). Rongtong 100 takes the Shenzhen Stock Exchange 100 index as the tracking target (Shenzhen Stock Exchange 100 index is the most growing stock in Shenzhen Stock Exchange). By controlling the tracking error between the stock portfolio and the Shenzhen Stock Exchange 100 index, we strive to achieve effective tracking of the Shenzhen Stock Exchange 100 index and share China.