1, a cross-border ETF refers to an ETF that is listed on the domestic stock exchange with the overseas market index composed of overseas capital market securities as the tracking target. It's a fund. ETF is the abbreviation of Exchange-traded Fund (ETF), which is usually called Exchange-traded Fund.

2. Cross-border ETFs such as Cathay Pacific Nasdaq ETF Fund, Huaxia Hang Seng Index ETF, which invests in US stocks, and Hong Kong. Mainly invest in overseas ETF products. Cross-border LOF is mainly overseas investment, such as Huabao Oil and Gas Resources LOF Fund.