I'm a Gamer, What's Wrong with Upgrading Items?

Introduction: The high mortgage loan meets the wave of layoffs, the wife is pregnant and the parents are sick... Under tremendous pressure, game developer Chen Gui died suddenly while working overtime and accidentally returned to high school to graduate with half-finished game modules. Later, he discovered that he had an additional ability to upgrade items in his life. Upgrade the wok for Chef Daddy to get delicious food bonus; Upgrade your glasses to gain dynamic visual bonuses; Upgrade your running shoes and run faster