Abstract: A projectile toy is provided, which includes a projected base, a driving mechanism arranged on the projected base, a rotating body, a triggering mechanism and a projected mechanism. The driving mechanism drives said rotating body to rotate for energy storage. The triggering mechanism triggers the projected mechanism to push the rotating body after energy storage out of the projected base. The projectile toy is reasonable in structural design and has a function of projecting, and the projected rotating body can also perform rotational motions, thereby expanding interestingness and functionality of toys.

Abstract: A projectile toy is provided, which includes a projected base, a driving mechanism arranged on said projected base, a rotating body, a triggering mechanism and a projected mechanism; wherein said driving mechanism drives said rotating body to rotate for energy storage, and said triggering mechanism triggers said projected mechanism to push said rotating body after energy storage out of said projected base. Said projectile toy is reasonable in structural design and has a function of projecting, and said projected rotating body can also perform rotational motions, thereby expanding interestingness and functionality of toys.

Abstract: An electric heating cooker with weighing function and a weighing control method thereof are provided. An electronic scale (5) with weighing function is added under the traditional electric heating cooker and stores cooking experience database and food information database. It solves the problem that users aren't accurate about the amount of water to add for a given weight of ingredient. And experience curve of heating power are designed at different weight points for food such as rice or meat, and also it makes the cooker to intelligently adjust parameters according to the taste feedback of the user so as to be more closer to the user's taste for the cooking next time; additionally it is capable of showing the total and average content of heat quantity, cholesterol, protein, fat, salt and cook oil of various foods in current cooking or if there are unmatched foods.

Abstract: An electric heating cooker with weighing function and a weighing control method thereof are provided. An electronic scale (5) with weighing function is added under the traditional electric heating cooker and stores cooking experience database and food information database. It solves the problem that users aren't accurate about the amount of water to add for a given weight of ingredient. And experience curve of heating power are designed at different weight points for food such as rice or meat, and also it makes the cooker to intelligently adjust parameters according to the taste feedback of the user so as to be more closer to the user's taste for the cooking next time; additionally it is capable of showing the total and average content of heat quantity, cholesterol, protein, fat, salt and cook oil of various foods in current cooking or if there are unmatched foods.