1# Ark Bytecode Overview 2 3The ARK bytecode file is a binary product generated after ArkTS/TS/JS compilation. This section describes each part of the ARK bytecode file to help you understand the content of the bytecode file and analyze and modify the bytecode. 4 5- ARK bytecode file format: describes the structure information of each part in the bytecode file, and the storage mode and dependency of each structure. 6 7- Basic principles of Ark bytecode: describes the important concepts, formats, and meanings of instructions in bytecode, helping developers understand Ark bytecode instructions and develop instruction-related features. 8 9- Ark bytecode function naming rules: describes the naming rules of function names in bytecode files. 10 11- Customizing Ark Bytecode During Compilation: describes how to modify the content of a bytecode file. 12