10 _fên_ = 1 _ch’en_ (mace). 10 _ch’en_ = 1 _liang_, _tael_ or ounce. 16 _tael_ = 1 _chin_, commonly known as catty, = 1⅓ lbs. English. 100 catties = 1 _tan_ or _shih_, commonly known to us as the _picul_ (= 133⅓ lbs. English). _Cambodia._ Money system. 60 cash or sapecs of zinc = 1 _tien_. 10 _tien_ = 1 string. 10 strings = 1 _nên_ or bar of silver (90 francs). The _nên_ is an ingot of silver of parallelopiped form, which is invariably worth 100 strings of zinc cash[215]. This _nên_ is subdivided for money of account as follows: 1 _nên_ (375 grammes) = 10 _denh_. 1 _denh_ = 10 _chi_. 1 _chi_ = 10 _hun_. 1 _hun_ = 10 _li_. They employ a coin of silver called a _prac-bat_ or _preasat_, worth 4 strings or ⅟₂₅ _nên_[216]. The Mexican piastre, which circulates also, is worth on the average about 6 strings of cash. 1 gold ingot = 16 _nêns_ of silver. The half ingot of gold is also used = 8 ingots of silver. The unit of commercial or _avoirdupois_ weight is the _catty_ (called by the Cambodians the _neal_) or pound. 1 _neal_ (catty) (600 grammes) = 16 _tomlongs_ or _taels_ (ounces). 1 _tomlong_ (37·5 grammes) = 10 _chi_ (of 3·75 grammes). 1 _chi_ = 10 _hun_. The preceding weights are plainly borrowed from the Chinese, whilst the following are regarded as native in origin. 1 _pey_ = 0·292 grammes. 4 _pey_ = 1 _fuong_ (1·174 grammes). 2 _fuong_ = 1 _slong_ (2·344 grammes). 4 _slong_ = 1 _bat_ (9·375 grammes). 4 _bat_ = 1 _tomlong_ (37·5 grammes). For heavy merchandise they employ the _hap_ or _picul_. There are three varieties of _picul_: (1) that of the weight of 40 strings of cash (= 100 catties), (2) that of 42 strings, (3) that of 45 strings. It will be noticed that the first-mentioned is simply the standard of the Chinese _picul_ of 133⅓ lbs. English, whilst the others are native. In Annam we found that the ingots of gold and silver, consisting of ten _luongs_ or _nails_, were called _nên_. The _luong_ was equal in weight to the Chinese _liung_, and Cambodian _tomlong_, and was also called _dinh_ (_dinh-bac_, _nail of silver_), thus being identical with the ten _denh_ into which the Cambodian _nên_ or bar is divided. In Laos[217] we again find the Chinese _picul_ as the highest weight unit. It is divided into 100 catties (here called _Chang_) of 600 grammes each (1⅓ lb. Eng.). 1 _picul_ = 100 _catties_. 1 _catty_ (_chang_) = 10 _damling_ (60 grammes). 1 _damling_ = 4 _bat_ (15 grammes). 1 _bat_ = 4 _chi_ (3·75 grammes). 1 _chi_ = 10 _hun_.