化学事件报告化學事件報告 in English
- chemical incident report / NBC Chem 1 / NBC 1
Stroke order
Show the animation Stroke data from Make Me a Hanzi, derived from the Arphic PL fonts under the Arphic Public License.
Show the animation 
Stroke data from Make Me a Hanzi, derived from the Arphic PL fonts under the Arphic Public License.
Show the animation Stroke data from Make Me a Hanzi, derived from the Arphic PL fonts under the Arphic Public License.
Show the animation Stroke data from Make Me a Hanzi, derived from the Arphic PL fonts under the Arphic Public License.
Show the animation 
Stroke data from Make Me a Hanzi, derived from the Arphic PL fonts under the Arphic Public License.
Show the animation Stroke data from Make Me a Hanzi, derived from the Arphic PL fonts under the Arphic Public License.
How it used to be written
化
-
Oracle bone script 商 -
Clerical script 東漢 - See all 15 forms
学
These are the forms of 學, the traditional character: 学 is a twentieth-century simplification, found in no ancient corpus.
-
Oracle bone script 商 -
Clerical script 東漢 - See all 18 forms
事
-
Oracle bone script 商 -
Clerical script 東漢 - See all 21 forms
件
-
Small seal script -
Clerical script 西漢 - See all 3 forms
报
These are the forms of 報, the traditional character: 报 is a twentieth-century simplification, found in no ancient corpus.
-
Bronze script 西周早期 -
Clerical script 東漢 - See all 6 forms
告
-
Oracle bone script 商 -
Clerical script 東漢 - See all 12 forms
Forms, sources and dates: the 字形演變 database of 小學堂, Academia Sinica, public domain (CC0).