Summer Holiday its summer. i want to learn chinese, and korean ... aerodynamic science and mathematic

how can i memorize the chinese caracters ? Can anyone give me a good efficient way, Please ? i want to know a good way to memorize them, that when i use it it works very well with me. i want to speak it frequently

my graduation project after some hours, i will presente my graduation project, please hope to me a good luck ^^

What about New Technologies ? New Technologies and Technologies - in general - in your countryHigh tech _ mechanic _ telecommunication_ robot_ rocket ...

Hello i'm here for learning CHinese my favorite language ... and also Korean Korean for me is easy i learn the korean alphabet in 2 hours and now i can read anything in korean and i can write but i dont have so much vocabulary Chinese en~ the alphabet are sooooo difficult and i just memorize some of them it was bad for me because i dont have so much time to learn because if i had, i will improve soooo much Need someone to teach me