4685 funds can be purchased in banks and Alipay platforms. According to the relevant public information, the fund can be bought in the bank or on platforms such as Alipay WeChat. Individual investors should bring the debit card of the correspondent bank, valid ID card, military ID card or armed police card, while institutional investors need to bring the original business license, organization code certificate or registration certificate and a copy of the above documents with official seal. The fund implements T+1 trading, and the share is confirmed on the second trading day on the same day. The fund trading time is 9: 3-11: 3 am and 13: -15 pm from Monday to Friday, so the 4685 fund can be purchased in banks and Alipay platforms.