Eating:  Shenzhen-饭聚私厨顺德菜 (侨城坊店) , Shenzhen-藏巷十酒·炉端烧·炭火居酒屋 (红山店), Shenzhen-VITELLONI 小牛牛意大利餐厅(万象天地店)

1. A website where you can find preprints arXiv.

2. A website where you can find published papers which is also open access https://zbmath.org/; see also MathSciNet.

3. A place where you can find the rankings of journals Web of Science.

4. Books strongly recommended (1) <<Théorème Vivant>> by C. Villani, (2) <<The Shape of a Life: One Mathematician's Search for the Universe's Hidden Geometry>> by S. Yau, (3) <<Dans la tête d'un mathématicien>> by P.-L. Lions, which have been translated into English, Chinese, and many other languages.

5. A tip: remember to check the spam to not miss important messages.

6. There is a saying in Chinese: 文人相轻，自古而然。It means that well-educated people devalue each other. Unfortunately, such a phenomenon does exist in many fields.

7. Advertising. Here are some new but great math journals: Annales Henri Lebesgue, probability and mathematical physics (to be continued).