In a Tech Desert, From the Start I Invent the Light Bulb

Gu Fan transmigrates into a world with a technological dark age and becomes the owner of a kerosene lamp company from the start. What? Kerosene lamps are the most advanced technology in this world?!! Then what do my phones, cars, and airplanes count as?!! “Ding! Congratulations, Host, you’ve bound the Infinite Technology System...” “Ding! Congratulations, Host, you’ve received the technical specifications for electric lights...” “Ding! Congratulations, Host, you’ve received the technical specifications for cars...” “Ding! Congratulations, Host, you’ve received the technical specifications for airplanes...” “Ding! …” “Oh my god! It’s a miracle! He can control lightning!” “Holy crap! Is that a horse-drawn carriage? Then why are there no horses???” “Holy shit! That thing just flew into the sky...”