Gold Finance is a licensed broker of New Zealand international futures, which is under the dual supervision of New Zealand FSP and American NFA. It should be a compliance platform. Official website can consult, but official website can reply by email. You can log in and trade on Mandarin, which is guaranteed. At present, it is among the best in China. With a big reputation and a big company, the deposit and withdrawal problem will definitely be more secure. You can provide the customer's invoice for verification after the transaction. You can check this number at the Hong Kong Securities Regulatory Commission.