C65 Broadcast box

"Although it has its shortcomings, it suits me very well." Liu Chengfeng thought.

He took out his ID card and took out the book. Next to the groove, he automatically displayed the information of the person who had borrowed the book. Liu Chengfeng patted on the cultivation technique book, then turned and left the library.

Liu Chengfeng walked out of the library and looked up at the sun