输入交易密码可以作为一个额外的安全功能。
A transaction PIN can be entered as an additional security feature.
注：使用资金账号登陆委托下单系统时需输全12位资金帐号，交易密码建议修改为6位数字。
Note: the use of the funds entrusted to a single account landing systems need to lose 12 full-funding account, the transaction proposed to amend the code of 6 digits.
如果购买者未能在结帐时输入正确的密码，交易将不能进行。
If a purchaser fails to punch in the correct PIN at the checkout, the transaction gets rejected.
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