第一招，不看白天看晚上。了解入夜后房屋附近噪声、照明、安全等。第二招，不看晴天看雨天。再好的伪装也敌不过几天下雨，此时漏水、渗水一览无余。第三招，不看建材看格局。不要被漂亮的建材所迷惑，房屋机能是否有效发挥，有赖于格局是否设计周全。第四招，不看墙面看墙角? The first move, do not look at the night during the day. Understand the noise, lighting, safety, etc. around the house after nightfall. The second measure, do not look at sunny days to see the rainy day. Even the best camouflage but also a few days before the enemy rain, then leaking, seepage glance. The third measure, do not look at building materials to see the pattern. Do not be fooled by the beautiful building materials, housing function is effective, depending on whether the pattern well-designed. Fourth strokes, do not look at the wall to see the corner?