Abstract: The present disclosure provides a fan lamp, which includes: a mounting base, a suspension rod, a fan assembly, and a lamp assembly, the mounting base is fixedly installed on an installation foundation, the suspension rod is connected with the fan assembly, the fan assembly includes a motor with a fixed shaft, the suspension rod is fixedly connected with the fixed shaft of the motor through at least one connecting piece, and the suspension rod is connected with an end portion of the fixed shaft in a sleeved manner, one of the suspension rod and the fixed shaft that is arranged inside includes at least one first through-hole that penetrates a main body, and the other one of the suspension rod and the fixed shaft that is arranged outside includes at least one pair of a second through-hole and a threaded hole that are arranged on a straight line.

Abstract: The present disclosure relates to a method for predicting an order value. The method includes: obtaining information, wherein the information includes a historical order; determining an attribute feature of the historical order based on the information; and predicting the order value based on the attribute feature. The present disclosure also relates to a system for predicting the order value. The system includes a receiving module and a processing module, wherein the processing module is configured to predict the order value.