化屋村原名“化屋基”，意为“悬崖下的村寨”，曾是一个被险峻山崖隔绝的偏远贫困山村。党的十八大以来，在精准脱贫政策推动下，化屋村迎来跨越式发展，2019年底贫困人口清零，苗寨旧貌换新颜。
NVIDIA is a very busy company, and between all the graphics cards and AI-chasing, it wouldn’t be wholly surprising to see the company forget about its more niche offerings, such as the Android-powered NVIDIA Shield TV. Happily for all those who own one of these powerful set-top boxes, that doesn’t appear to be the case.
。关于这个话题，夫子提供了深入分析
其中白色是广角像素、蓝色是窄角像素，转动屏幕，窄角像素就看不见了。
def save(self, item: Item) - None: