I think it's better to say "I hope to meet a teacher who can teach me English." They don't necessarily have to be foreign to be able to speak English. 

First notebook entry: Introducing myself

My name is Qi Xiang Yu(余启祥)。

I come from a place called san ming in China. (我来自一个叫三明的地方在中国)

I hope meeting a foreigner teacher and teach me ｂ　I can meet a foreign teacher who could teach me [English]. If i can meeting it can do so,we will very thanks!I like english!(我不是很懂你的意思。用中文告诉我吧　然后我就帮你怎么写)

First notebook entry: Introducing myself

My name is Qi Xiang Yu(余启祥)。I come from san ming, China. I hope I will meet a foreign teacher and have him or her to teach me english .if we can meet up. that's great. i will be really apprecicated.  I like english! 

so first of all. when you say : "i hope meeting ". better used " i hope to meet " instead...no explanation. it just sounds better.   second . " a foreigner teacher "  they are both noun. don't put them together .used " foreign instead foregner. cause former is a adjective. "i hope to meet a english techer and teach me"  anything right after the " and " follows by the first verb you use in the sentence. so what do you think it will mean by sayign " I hope to find an elephant and teach me '...means" I hope to find an elelphant and I hope to teach me.. " elephant is not going to teach me. doesn't make any sense . right. so specify who teach me.. what am I trying to say is put an subject in front of each verb that supports the idea you making. so in this case . subject is human  a perosn . which is you  your first idea. I hope to find a teacher. " I "is the subject. "hope to find" is the verb."a teahcer " is the object .second . you want this teacher to each you english. so he is the subject now " teahces " is the verb .. "me" is object.   he teaches me english.  thumb rule of basic strechture . subject verb object.  no matter how long a sentence is . you can simplify the main meamning points to this .  like.  remember yesterday when alex came to your house with a bunch of kids asking you for trick or treat and you suddenly realized that you didn't even have any candies .  alex came for candies and you don't have any.   now its just tow subjects .alex and you . two different verbs . came for  and don't  have .one object.  candies.     tell me how you think.   my gramemer is not perfect. just hope to share how I feel and i would speak.  anybody else. be gentle .  when you try to correct me. ...later bro.