If Temu wants to place his first order, he needs to first find a reliable e-commerce platform to register and open a store. During the registration process, he needs to fill in relevant information and bank account information for subsequent settlement.

Next, he needs to upload product information, including product name, price, picture, description and other information.

When setting the price, he needs to consider the cost and market demand and set a reasonable price. At the same time, he also needs to set the logistics method and fee to ensure smooth delivery and meet customer needs.

After completing the above steps, he can publish the product and wait for customer orders.

When an order is generated, he needs to process it in a timely manner and provide delivery and after-sales service to improve customer satisfaction and trust. Through the above steps, Temu can successfully place his first order.