A block set is provided, which comprises at least two blocks, and a container box for storing the two blocks. Each of the two blocks includes a wireless chip. The wireless chip has a memory which stores an identification number. The container box includes a reader for obtaining information of the wireless chip, an interface portion for communicating with a server via the Internet the information of the wireless chip and for receiving a manual from the server via the Internet, a memory for storing the manual, and a display portion for displaying the manual.