How does your website's search ranking work?(3) The third element is service level of seller. The long term benefit of the website depends on the buyer's satisfaction which is came from the product's quality and seller's service level. So we wouldn't chase perfect buyer's satisfaction, but we must achieve good evaluating rate and dispute rate at a acceptable level and improve them continuously. The last element is controlling Matthew Effect. As we are a platform which have hundreds of thousands sellers here. We don't want the bigger one always the big and the smaller one never get strong. We want to keep the competitive environment sufficiently, so not only we need to create fair environment, but also give part of resource to small or mid-range seller to help them growing up. That's the four major elements that our website's search ranking work by.

Why do you want to leave your current job? I'm a product manager at an large E-commerce platform. My current job is optimizing the search ranking algorithm to increasing the purchasing rate by finding a merchant matching their need and buyer coming back rate by giving them a good shopping experience. It is one of the core position of the website, and outcomes enormous. And as my strong data analyzing ability match this job's requirement well, so i am good at it. And our website is developing rapidly. The traffic and GMV(Gross Merchandise Volume) has increasing 4 times above for last year. So it is a quite good job to many people. But I have a little dream in my main. I want to go abroad to meet other culture and increasing my eyesight. So when it will come to my 30s, I decide to not wait any more, I must take it into action. So I want to jump into a multinational company first which is better to offer me the job I am familiar with. And I can get used to their work habit and improve my English there. And after about two years, I hope I could be transferred to other country or find a job abroad.