Customer service is either not real people + multilingual + 7×24 hours, #weex is not (beware of counterfeit website platforms), or completely unresponsive at midnight. If you face liquidation or order issues during critical times and no one is available to handle it, the potential losses could be huge. Suggestion: Prioritize platforms that support 'real customer service + 7×24 response', and provide multilingual customer service in Chinese, English, etc., along with publicly available feedback channels for processing timelines.