This product does not include tax, and there is an additional tax point for invoicing. Please consult customer service for details. Thank you Additional tax points for invoicing, please consult customer service for details [Product Testing]: Before shipping and packaging, our company will also conduct individual tests to ensure that you receive the goods without any quality issues. If there are quality issues, please communicate with me in a timely manner so that the problem can be resolved and unpleasant incidents can be avoided.