EIF is an expression installation package file format of Tencent QQ, which has been supported since QQ2009. The full name of EIF file is "emoticon export file", which is an executable file packaged with a set of QQ characters. You can install it by double-clicking directly. Transactional open-end index fund, commonly known as exchange-traded fund (ETF), is an open-end fund with variable fund share, which is listed and traded on the exchange.

Tips: The above contents are for reference only.

Response time: 2021-1-11. Please refer to the latest business changes announced by Ping An Bank in official website.