For inquiries regarding product sourcing and shipping support for overseas clients, you can reach us at support@turtletravellers.com. If you're wondering, 'do I need loading supervision before shipment in China?' or seeking guidance on how to film an assembly how-to video for Amazon, feel free to ask. Additionally, we can provide information on UGC video specs for Amazon content and clarify what is a factory quality assessment (FQA) in China.