In this weekend I attend the Lanqiaobei competition and Sunday is the day of the national competition. This competition is an online one and it faces at all the Chinese people.You have to go through three rounds to know your prize:first you need to fight against the kid living in the same District as you,then only the children who have got the first prize can participate the next round.And ,here I will tell you a two amazing thing first is if the first round you didn’t pass than you have another chance to do it again,second is if you do it very well and you are the one who is top 10% in your district than you can directly advance to the national competition.If you pass the first round than congratulations you are in the second round every one who come here are all elite,and the test is more complicated than in the first round and you have to compete with the kid in the same province,and if you win then you have to face the children who come from every place in China and they are more difficult to deal with than during the provincial competition.But in my opinion if you carefully review the question and do it with the fastest thinking, I believe you can succeed.

And now I will talk about what knowledge you need to succeed the test:If you are preparing to visit round one than at least you need to how to draw an circle on the screen,you open the action and find the display then set up shape and circle,and there is lot of value you need to change and now lets make the circle move we’ll let it move around in x axis.First we need to make variable called x,and we write in a number zero.Second we use a loop and we let the increment the x variable by one every time and give it to the x variable which is the circle one,and now we give it back to the x variable this to refresh the x variable if we don’t do that than the circle will stall in the same place forever .

But if you want to succeed, these are not enough. You need to know what type of questions he will solve for each question. If you’re both in the creative programming intermediate group like me, then these will definitely be helpful for you when preparing for the competition:For the choice question they will always test you for some basic knowledge first.But here is not also easy they will test you for binary and they will write a lot of program involved using variable and math or range module.And next is the Programming questions,the first one they will maybe just let you use you motor to run.The second one is about sound or about the brick status light.These two are very easy right but when come to the third one it change,in the third question you need to use loop and switch and maybe you need to use some sensor like the color sensor.The forth one is about the x variable and y variable they Basically will require you to use many small cubes to assemble large cubes and in the 14th edition they ask you to right 14 in the matrix,here you need to think about whether to write hard or logically using loops and variables to write it.The fifth question is testing you about the variable using and your logic,without too much explanation here, you can check the original questions from previous years to practiceThe sixth one is the same.