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■ order -
■ invoice -
■ contract -
■ Refund without reason -
■ After the contract is signed, can changes and modifications be supported during the validity period of the contract? -
■ How to renew a contract when it expires? -
■ Whether to support the opening of electronic contracts -
■ Support issuing electronic invoice -
■ How long is the validity period of the contract application -
■ What order contents are included in the contract -
■ Unable to provide VAT general taxpayer certification, can special invoices be issued -
■ What materials should be provided to apply for VAT invoices -
■ What is VAT special invoice -
■ What is VAT ordinary invoice -
■ Can one server issue multiple invoices for the same order? -
■ Can I reissue the lost invoice? -
■ Can the contract be terminated after it takes effect? -
■ Can contracts be applied for repeatedly for the same order? -
■ Is the information of Party A of the contract I applied for consistent with the invoice title? -
■ Is the withdrawal received immediately?