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However, none of the small traders did so. "They just repeat it every day, paying interest for nine years."真是天启亲笔签名吗？要是真的，我要买上二十，不，买上五十本。5. Analyze the data and build reliable cross-validation results;Let's take a look at the original code: a Visitor class that holds the objects to be accessed.何心隐这一天是笑得没边了，这便拉着商人往外走，他们的事他们谈吧，我带你领赏去。瞧得上……呵呵，那我告诉光郎你瞧得上我。"White balance, simply speaking, is white balance. For example, if there is a yellow lamp in the room, then a piece of white paper will be photographed into yellow paper. The color of the brilliance reflected by the object depends on the color of the light source. The reason why human eyes regard some objects as white is that the human brain can detect and correct color changes like this. Therefore, no matter in sunlight, cloudy weather, indoors or fluorescence, the color of the white objects people see is still the same. The human eye can debug itself, but mobile phones are not so intelligent. At this time, the automatic white balance of the camera, AWB, is required. Photographing in AWB mode can restore the real color. "