chinas stock market crashing -29% since middle of June.

losing 29 % shangia composite loss since june.
https://finance.yahoo.com/news/chinas-stock-market-crashing-chinese-095900183.html

with the yuan considered under valued this crash projecting nearly 60 % loss in market value by September. As America continues to tighten regulation of Chinese goods and services, China buisnesses starting to constict investment goals imho

What does this mean to the average US investor?

How can the average US investor profit from this occurrence?

It means nothing to the US markets, we are disconnected until margin selling hits Chinese investors and they sell our assets like stocks and bonds.

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i am not sure what bejing is up to here.
It seems to be engaging in financial warfare.
givens:
China is communists and the government owns most businesses
Capitalism is allowed but in very small doses,
 ex. Apple manufactures goods in china China owns the building ,labor , the material and the machines Apple rents these.
same with McDonalds. the franchising liscences are owned by a few elite buisiness with ties to government and in return Mcdonalds makes money on these franchise fees.
 China is a large country with population held within a tenth of the land, however, all markets seem to be running cycles.
it seems we are nearing the end of a seven year bull markets in europe , china , america. Then bears take over for a year.

consistantly as pattern emerges, 1993 , 2000, 2007 , 2015.
selling short and covering transactions at the end of day seems to be where the money is generated You "bet" that they will go down and finalize the bet in immediate short term day traders.

Nyse and the amex, nadfaq seeing a percieved stability but all three now at the very top ever like a plateau, any serious strike can seriously take investors for a run to the door approach and with enough large sell offs the markets will generate the continued collapse bear markets need for a quick one year run to the bottom until a bottom plateau is reached around 8,000 for the dow. as investors begin a seven year buying cycle.

Bottom line selling short makes money

description : selling short, having enough assets to buy a stock but instead sell a stock with a basis to cover this stock buying it in the future and selling it as if you owned it.
Simply put american 21st english : betting a stock goes down and covering the bet when it does.
example Betting that patriots lose without brady. covering the bet when they do.
China's market seems to easy though they are establishing a pattern too obviuos goes up when it opens down when it closes. Not sure the trading laws on short selling there. however it is as it is percieved this is a classic chance for a bear day traders dreams short selling money making day in day out machine.

this could be a classic when the run to bottom ends the finacials collapse bejing owning it all anyway can state look what Western Captitalism did to our country and revert to a post even more government rule of order..... Just saying the chinese are alot more clever than one would percieve.
we state dumb like old fox.

chinese market 85% of it owned in small investors our market 98% controlled by banks and hedge funds, the difference private citizens there are in a panic where here the motion is alot more consistent as large firms move very slowly the large amounts being held.
theseare set in longterm retirement and generational trust accounts. or simply being a bond pkg leveraging interests waiting for a more stable treasury bond to produce 6-7% return established

Chinas bold moves to stabilize stocks seem to be working a five fold plan.
one it outlawed all major shareholders from selling off large numbers of stocks.
2 it allowed all companies to sideline stocks from market conditions until panic state is relieved
3 it leveraged nearly 3 trillion yuan to pave the floor in gold so to speak to sure up stock values
4 now the market stabilized it has set to strategic reserve 483 billion in yuan backed gold to prevent such a decline in future.
5 set in motion safe guards to suspend trading if shanghi or hong kong drops more than 2 percent in future day trades.

these steps have made a 10% positive rerally. and set up a government secured market unlike any other in the world exchanges.

other side of this coin getting money investments out of bejing will require an act of god during a economic down turn

https://money.cnn.com/2015/08/22/investing/stocks-market-lookahead-august-22/index.html

Highlights:

So to answer your question earlier. As I said some experts think so.  This is a quick and succinct article about how it may be playing a part in it now. 

chinas dramatic devaluation sinking the number two economy to four with eu and japan now ahead of bejing... all stocks world wide leveraged with chnas out put production numbers in serious jeopardy, forcasting a 5-1 expert opinion of stocks here in us nearing a 2,000 week loss in the dow.

a 10 month correction process to commence. stock will steadiely decine in a three days down two days recovering as short sells will be recovered weakly the major hedge funds will realize the same shares they now own and recieve a third profit in the recovery banks citigroup jp diamond and golds and sachs will improve vxx anticipating a ten fold two split, during this rush. guess they'll blame yellen and lew for all of it but reality this is a bear market long term wet dream come true..... serieously all economic numbers will improve as wall street vs the federal reserve governors get it on. i bet the fed wins. 90%/10% over under odds