This is English-speaking community and we don’t speak Chinese. Please write in English. Thanks.
Here is the result of translation by Google Translate:
Changing the start date directly will automatically skip to 1970
This will be inconvenient
I am not sure that I clearly understand what is the issue. Please write in English for better understanding, or if English makes a lot of troubles, record a screencast showing the issue.
I changed the date format to M/d,as the result,when I input"3/6" in the begin column date and press Enter,the date will really changed into 1970-03-06 not 2021-03-06
The year is mandatory in the date input, sorry. Please add year into your date format.
ganttproject is a very good app，it‘s useful for our team。
Thanks developers. Ganttproject helped me a lot.