——When Tanaka created the twins, one of the keynotes was "two completely different people". Indeed, the reason why Reuenthal and Mittermeier can always be as inseparable as the author expected in and out of the book is because they are indeed like mirrors, reflecting each other anytime and anywhere. However, this foiling does not come at the expense of either party. Their behavior and personality traits all give people a subtle sense of matching that is "equal" and "indistinguishable".
After a few years, I recalled Yinying again and read about those little things that I had once remembered at a glance. This feeling came back to me and was out of control.