An amendment to the Land Management Law was reviewed by the Standing Committee of National People's Congress on Dec 23. It aims to promote implementation of rural land system reform according to the ...

题目：利用ellipse 和 rectangle 画图。 程序分析：rectangle是什么意思？rectangle是一个函数，使用该函数画一个矩形，可以用当前的画笔画矩形轮廓，用当前画刷进行填充。