\setuplayout[backspace=1cm,topspace=.5cm,header=.5cm,footer=0cm,width=middle,height=middle]

\setuppapersize[S8][S8]

\starttypescript[serif][zhfont]
    \definefontsynonym[western][name:latinmodernromanregular]
    \definefontfallback[song][name:adobesongstd][0x00400-0x2FA1F]
    \definefontsynonym[fbsong][western][fallbacks=song]
    \definefontsynonym[Serif][fbsong]
    \definefontsynonym[SerifItalic][fbsong]
\stoptypescript

\starttypescript[myfonts]
    \definetypeface[myfonts][rm][serif][zhfont]
\stoptypescript

\usetypescript[myfonts]
\setupbodyfont[myfonts,rm,11pt]

\starttext

\definebibtexsession  [somebibtex]
\registerbibtexfile   [somebibtex] [cjk.bib]
\preparebibtexsession [somebibtex] [convert,strip]

% \setuplist[somebibtex][before={\blank[medium]},after={\blank[medium]}] % hm

% \settrue \tracebibtexformat

\setupbibtexpublications[somebibtex][before={\blank[small]},after={\blank[small]}]

\startxmlsetups bibtex:bibtex
    \xmlfilter{#1}{/entry/command(bibtex:format)}
\stopxmlsetups

\startxmlsetups bibtex:show
    \xmlshow{#1}
\stopxmlsetups

\applytobibtexsession[somebibtex][bibtex:list]

cite: \bibtexcitation[somebibtex][test-entry] (中国工业生产率的增长与收敛)

% \applytobibtexsession[somebibtex][bibtex:show]

\blank data        ref: \bibtexdataref       [somebibtex][test-entry]\blank
\blank type        ref: \bibtextyperef       [somebibtex][test-entry]\blank
\blank key         ref: \bibtexkeyref        [somebibtex][test-entry]\blank
\blank serial      ref: \bibtexserialref     [somebibtex][test-entry]\blank
\blank url         ref: \bibtexurlref        [somebibtex][test-entry]\blank
\blank doi         ref: \bibtexdoiref        [somebibtex][test-entry]\blank
\blank short       ref: \bibtexshortref      [somebibtex][test-entry]\blank
\blank year        ref: \bibtexyearref       [somebibtex][test-entry]\blank
\blank author      ref: \bibtexauthorref     [somebibtex][test-entry]\blank
\blank authoryear  ref: \bibtexauthoryearref [somebibtex][test-entry]\blank
\blank authoryears ref: \bibtexauthoryearsref[somebibtex][test-entry]\blank

\placebibtexpublications[somebibtex]

\stoptext