For pronunciation and definitions of <span class="searchmatch">上昇</span><span class="searchmatch">期</span> – see 上升<span class="searchmatch">期</span> (“rising period; period prior to the peak”). (This term is a variant traditional form of 上升<span class="searchmatch">期</span>)....
Romanization: sêng6 xing1 kéi4 Sinological IPA (key): /sœːŋ²² sɪŋ⁵⁵ kʰei̯²¹/ 上升<span class="searchmatch">期</span> rising period; period prior to the peak (e.g. of one's life, career)...