How can Baidu search links be generated?

I want to put keywords in the software search function, such as "apple", I want to get Baidu search Apple link: http://www.baidu.com/baidu? WD = % C6 % BB % B9 % FB & Q = 3 How can this link be generated?

If not, what search engine can easily achieve such a search link: http://www.baidu.com/baidu? WD = "apple "???

Search "apple ":
Baidu: http://www.baidu.com/baidu? WD = % C6 % BB % B9 % FB & Q = 3
QQ. Soso: http://www.soso.com/Q? SC = web & Ch = W. PTL & W = % C6 % BB % B9 % FB & LR =
Google: http://www.google.com/search? Q = % E8 % 8B % B9 % E6 % 9e % 9C & HL = ZH-CN & LR = & nxpt = 10.835440809428714566770
163: http://cha.so.163.com/so.php? Q = % C6 % BB % B9 % FB & url = http % 3A % 2f % 2fcha.so.163.com % 2fso. PHP % 3 fkey % 3d001001287001 & C = 25 & source = 163 & word = % C6 % BB % B9 % FB & keyword = % C6 % BB % B9 % FB
Sogou: http://www.sogou.com/web? Query = % C6 % BB % B9 % FB (decent)
Sina: http://iask.com/s? K = % C6 % BB % B9 % FB & fsh_s =
Live: http://search.live.com/results.aspx? Q = % E8 % 8B % B9 % E6 % 9e % 9C & MKT = ZH-CN & form = LVSP & go. x = 16 & go. Y = 12
Zhongsou: http://p.zhongsou.com/P? WORD = % C6 % BB % B9 % FB & dt = 1 & Pt = 1 & W = % C6 % BB % B9 % FB

I found: Apple = % C6 % BB % B9 % FB

But how is this calculated?