When I lost you in that second, my heart slowly died bit by bit, and my heart suddenly grew old. I remember in that season when I lost you, I remember you riding a lithium-ion power assisted E Bike . I sat on the back seat of your power assisted Electric Bicycle, holding your waist with my hands from behind. A motorcycle raced past us, and then you stepped on it, and in an instant, you caught up with the motorcycle that overtook us. The motorcycle driver was surprised and asked why your bicycle speed is so fast. You smiled faintly and said that because our bicycles are not ordinary, they are lithium-ion assisted bicycles with speeds comparable to motorcycles. Because this power assisted bicycle is equipped with a central Ebike Motor and Lithium Battery, and also has a variable speed adjustment system that allows for arbitrary speed changes. And high brightness headlights and warning taillights are also installed in the front and rear. Don't worry about the Bike Frame being damaged, a…