文题阅读下面的文字,根据要求作文。“手心向上”和“手心向下”是两个简单的动作,其内涵十分丰富,可以引起我们对自然、社会、历史和人生的种种感受、联想和思考。对此,你有什么想法?自定立意,自选文体,自写一篇不少于800字的文章。写作指导对于“手心向上”和“手心向下”两个动作的内涵,不同人有不同的感 Article read the following text, according to the requirements of composition. “Palms Up” and “Palms Down” are two simple gestures whose connotation is very rich and can arouse our feelings, associations and thoughts about nature, society, history and life. In this regard, what are your thoughts? Customize your own style of writing, write an article of not less than 800 words. Writing guidance for the “palms up” and “palm down” the meaning of the two movements, different people have different feelings