1. There are many index funds to choose from, and different index funds track different indexes. For example:

① Boss S&P 500ETF connection (050025), tracking index: Standard & Poor's 500.

② Guangfa Nasdaq 100 index (270042), tracking index: NASDAQ 100.

③ Jing Shun Great Wall CSI 300 was enhanced (0003 1 1), and the tracking index was CSI 300.

④ Huabao Shanghai Stock Exchange 180 growth link (2400 19), tracking index: Shanghai Stock Exchange 180 growth.

⑤ SDIC UBS Consumer Service Index (16 12 13), tracking index: CSI Downstream.

2. Digital Treasure is the third "Baby Series" product launched by Tian Tian Fund Network after "Live Treasure" and "Fixed Treasure". Digital treasures are tied to index funds. Buying digital treasures means investing in index funds, which include many index funds.