1. First, of course, log in to the seller center, and then click the "I want to promote" link under the "Marketing Center" in the list on the left.

2. After opening the page, click the "Taobao through train" icon at the right entrance to enter the through train.

3. The Taobao through train software service agreement appears. Take a closer look here. Click the "Accept Agreement" button to confirm that there is no problem. Tip: You can directly join the through train here, but please note that it is meaningless to just join. To use the through train, you must activate it. The method is to recharge first.

4. Taobao through train requires a first recharge of 500 as a pre-deposit. After recharging, it can only be used as promotion funds and cannot be refunded. Therefore, you must pay attention when recharging. If confirmed, just click the "Recharge Now" button in the left account. Select the recharge amount, the minimum is 500, and click the "Recharge Now" button.

5. Enter your Alipay account and password, and recharge successfully

6. At this point, you have officially joined and successfully activated Taobao Express. If you log in to Wangwang at this time, a message will pop up asking you to "take a class"! Just follow the prompts to operate and learn.

The above is how to open a direct train for Lancome.