Hao Sun 4779bb64b3 * task #41783, #task 41765, implement tutorial mode and add new tutorial task.

2021-08-26 08:45:07 +08:00

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index.html.php

* task #41783, #task 41765, implement tutorial mode and add new tutorial task.

2021-08-26 08:45:07 +08:00

start.html.php

* task #41783, #task 41765, implement tutorial mode and add new tutorial task.

2021-08-26 08:45:07 +08:00