Double-creation etf refers to an index fund with the growth enterprise market index of science and technology innovation board as the investment target. Double innovation refers to the science and technology innovation board and the growth enterprise market. ETF is called ExchangeTradedFunds in English, and it means transactional open index fund in Chinese. Transactional open index funds combine the operating characteristics of closed-end funds and open-end funds.

At present, E Fund, Nanfang, Huaxia, Guo Fu, Jiashi, Huabao, China Merchants, Yin Hua and Cathay Pacific have all launched dual-creation 50etf funds.

For investors, Shuangchuang 50etf provides a way for investors who can't reach the entry threshold of science and technology innovation board or GEM to invest in science and technology innovation board and GEM companies. At the same time, Shuangchuang 50etf also has the following advantages: 1, and the threshold is low: at present, the minimum subscription amount of etf products on the market is usually 100 yuan, which provides a lower threshold and a more convenient way for individual investors.

2. Effectively copy the trend of the index: etf funds can better copy the trend of the corresponding index and keep up with the trend of the index, which can effectively avoid the embarrassing situation that "the index goes up and individual stocks don't go up" when holding only one.

3. It is conducive to diversifying the risk of individual stocks: buying a double-creation 50etf in a package can greatly diversify the risk of individual stocks and avoid the shocking incident caused by improper selection of individual stocks.