What materials do domestic individuals need to provide when purchasing foreign exchange exceeding the limit? Thank you.

Domestic individuals who sell foreign exchange in excess of the annual total amount need to provide the following supporting materials, which will be reviewed and kept by the bank: 1. Tuition or living expenses for studying abroad at one's own expense: my private passport and valid visa (or endorsement); Notice of admission to overseas schools (no need to provide tuition or living expenses after the second academic year or semester); Proof of tuition fees or living expenses of overseas schools in the corresponding year or semester (fax or online download can be provided if the original admission notice and tuition fees of overseas schools cannot be provided); If you can't provide a visa before leaving the country or region where visa-free entry is implemented in China, the bank will directly handle it after reviewing other supporting materials. Second, study abroad at one's own expense and sell foreign exchange with savings: passport for personal use; Notice of admission to overseas schools (no need to provide tuition or living expenses after the second academic year or semester); Proof of tuition or/and living expenses of overseas schools. If you can't provide the original admission notice and tuition certificate of overseas schools, you can provide fax or online download. 3. Overseas medical treatment: I have a private passport and a valid visa (or endorsement); Certificates issued by domestic hospitals are accompanied by doctors' opinions and expense certificates issued by overseas hospitals. If you can't provide the original proof of expenses issued by overseas hospitals, you can provide a fax for processing; If you can't provide a visa before leaving the country or region where visa-free entry is implemented in China, the bank will directly handle it after reviewing other supporting materials. Overseas training: my private passport and valid visa (or endorsement); Proof of overseas training expenses (if the original cannot be provided, a fax can be provided); If you can't provide a visa before leaving the country or region where visa-free entry is implemented in China, the bank will directly handle it after reviewing other supporting materials. 5. Payment of membership fees of overseas international organizations: my true identity certificate; Payment notice from overseas international organizations (if the original cannot be provided, fax can be provided). Six, overseas immediate family assistance: my true identity certificate; Proof of kinship issued by the competent department or notary office (immediate family refers to spouse, parents and children), and relevant supporting materials related to assistance (if the original cannot be provided, a fax can be provided for handling). The purchase of foreign exchange by the immediate family members of individual residents abroad can only be handled when the immediate family members suffer from illness, death or sudden disasters abroad. 7. Overseas mail order: my true identity certificate; Charge vouchers such as advertisements or orders (if the original cannot be provided, fax or online download can be provided). 8. Overseas consultation: written application; My true identity certificate; Contract (agreement), invoice (payment notice), tax voucher.