The weekly inspection of the weighing platform focuses on the bottom and surrounding areas of the platform. One of the common factors affecting weighing is foreign objects such as stones, wooden blocks, coal blocks, and soil blocks between the bottom of the scale and the foundation. The main task of weekly inspection is to promptly clean up these foreign objects to prevent them from squeezing into the scale and affecting the measurement. Next is the surrounding area of the scale platform. It is necessary to ensure that the scale platform can shake freely, but the shaking range should not be too large, and should be kept between 5-20mm. This is especially important during seasonal changes or when there are significant temperature fluctuations, as metals cannot avoid physical changes such as thermal expansion and contraction.