040000 tree a0d12c120f3a61e238ed5f9e8af9144f19befb4e	AI-capability
040000 tree 54e03b5d73c045044d297b2fb16829b5c6e4d201	API
040000 tree efdb9473d11bab83ee687a1665a5d994fa89d18e	Background-knowledge
040000 tree 4e2d62ff1cf6931c21c5e9833d0c2bb9376a04c7	Basic-Concept
040000 tree bdfc51f7c69988f4cf35a3fdc0e3b7b05988e25f	Deployment-and-Maintenance
040000 tree c40487b67f57e63ed7ec692c957e32b9012477cf	Ecosystem-Integration
040000 tree edf00827b258a2e78a010dff4a9d610ce86d1932	FAQ
040000 tree e67b199618c5dfcec190b0ec781c07d678e174a1	IoTDB-Introduction
040000 tree 548baae88f64192e05f8407b3adce23742f18c79	QuickStart
040000 tree 46d22bd973fd4966dd74e414b646d2fb9637565e	Reference
040000 tree 3f0c264201f1bd6b11448c91dbd6ebfc772241f9	SQL-Manual
040000 tree b30c5cbc79503584010e1a89e7d1350bd11efbdb	Technical-Insider
040000 tree eb96722cc4c5699aa3feccf36a60dff61bae06a4	Tools-System
040000 tree b63287497331ff671b058d1a537f9548569e07d1	User-Manual