The airlift situation is not seamless and although in the last year we have seen, for example, Continental Airlines starting non-stop service from Newark to Beijing and Air Canada doing service from Beijing to Toronto, the difficulty of the visa over the US presents a problem for the Chinese.  -   David Shields     Quotes
The airlift situation is not seamless and although in the last year we have seen, for example, Continental Airlines starting non-stop service from Newark to Beijing and Air Canada doing service from Beijing to Toronto, the difficulty of the visa over the US presents a problem for the Chinese. David Shields
 Example