1. online shopping: it can be purchased through e-commerce platforms such as JD.COM, Pinduoduo and Taobao. On these platforms, you can search for "Li Zhensheng Red Journalist" or "Red Journalist", find relevant product pages and choose to buy.

2. Offline purchase: It can be purchased in physical bookstores such as Xinhua Bookstore and National Education Bookstore. In the bookstore, you can ask the staff about the location of "Li Zhensheng Red Journalist" or "Red Journalist" and then choose to buy.