1 618 80 yuan discount for purchases over 300 yuan will start on June 18.

2 This is because "618" is JD.com's shopping carnival. In order to attract consumers, JD.com has launched a variety of preferential policies, including full discount activities.

3 Consumers only need to spend 300 yuan on June 18 to enjoy a discount of 80 yuan. This is a very affordable offer, which makes the consumer's shopping experience more excellent.

This event was officially launched on May 31 and will last until June 181. You can participate in this event on the Douyin platform and enjoy the superposition of cross-store discounts and consumption coupons.

The specific start time depends on different merchants, but generally speaking, the 618 promotion will start in mid-June, and 80 yuan discount for purchases over 300 yuan is a common discount method. You need to pay attention to the official announcements and notifications of major e-commerce platforms to obtain specific discount information and start times.

618 300-80 or about half a month before 618, which is about June 3rd. I hope my answer is helpful to you. I wish you a happy life.