Release plan

Stange name	Begin time	End time
Collect feature	2026/01/01	2026/02/01
Develop	2026/02/20	2026/03/19
Build	2026/03/20	2026/03/20
Test round 1	2026/03/21	2026/03/26
Test round 2	2026/03/26	2026/03/27
QA report	2026/03/29	2026/03/29
Release	2026/03/30	2026/03/30