QDII funds are basically less affected by domestic holidays, but are more affected by holidays in overseas markets. The opening days for QDII fund subscription and redemption are the days when the Shanghai Stock Exchange, Shenzhen Stock Exchange and major overseas investment venues are trading normally at the same time.
When one or two of the main markets in which the investment is located are closed due to holidays, the fund manager may suspend subscriptions and redemptions for the fund.