i have been doing some analysis on the chinese companies. what
surprised me is that almost all of them have consistent increase in
sales and the percentage increase from quater to quater is almost
same. wonder sometimes is this something achieved by some accounting
gimmicks? Also most of the companies don't have any short term or long
term debt. All the financial statements of companies looks promising.
it is really difficult to find out any negative point about the
financial condition of the companies.

It is because it is sometimes hard to imagine that these companies
have such low employment costs and are extremely cost effective and
efficient. They dwarf US manufacturing / sales business models by many
amplitudes of measure most of the time. This is one of the reasons why
many countries have grown dependent on China. As long as fuel cost are
low... China wins.