diff --git a/DESCRIPTION b/DESCRIPTION
index 8231a73..124dc60 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: shikakusphere
 Title: Miscellaneous Functions for Japanese Mahjong
-Version: 0.1.1
+Version: 0.1.2
 Authors@R: c(
     person("Akiru", "Kato", , "paithiov909@gmail.com", role = c("aut", "cre")),
     person("tomo", "hxx", role = "ctb",
diff --git a/R/rand.R b/R/rand.R
index 00d65b6..4ede8ad 100644
--- a/R/rand.R
+++ b/R/rand.R
@@ -7,7 +7,7 @@
 #' @returns A tibble that consists of 4 columns of `paistr` vector.
 #' @export
 #' @examples
-#' rand_qipai(4)
+#' rand_qipai(3)
 rand_qipai <- function(nrow, rule = default_rule(), seed = sample.int(1e4, 1)) {
   if (!is_valid_rule(rule)) {
     rlang::abort("The rule set is invalid.")
@@ -32,10 +32,12 @@ rand_qipai <- function(nrow, rule = default_rule(), seed = sample.int(1e4, 1)) {
 #' @param seed An integer scalar.
 #' Used for initializing the random number generator.
 #' @returns
-#' A function inheriting class \code{purrr_function_partial}
+#' A function inheriting class `purrr_function_compose`
 #' that takes single arguments `n`: number of hands to be generated.
 #' @export
 #' @importFrom purrr partial
+#' @examples
+#' rand_hands()(3)
 rand_hands <- function(
     hupai = c(
       "pinghe", # defaults to pinghe
@@ -314,5 +316,5 @@ rand_hands <- function(
       )
     )
   # nolint end
-  func
+  purrr::compose(paistr, func)
 }
diff --git a/man/rand_hands.Rd b/man/rand_hands.Rd
index 00fcc80..a6bb3c8 100644
--- a/man/rand_hands.Rd
+++ b/man/rand_hands.Rd
@@ -29,9 +29,12 @@ rand_hands(
 Used for initializing the random number generator.}
 }
 \value{
-A function inheriting class \code{purrr_function_partial}
+A function inheriting class \code{purrr_function_compose}
 that takes single arguments \code{n}: number of hands to be generated.
 }
 \description{
 Create a function to randomly generate hands
 }
+\examples{
+rand_hands()(3)
+}
diff --git a/man/rand_qipai.Rd b/man/rand_qipai.Rd
index dc1c95e..0ce10c2 100644
--- a/man/rand_qipai.Rd
+++ b/man/rand_qipai.Rd
@@ -21,5 +21,5 @@ A tibble that consists of 4 columns of \code{paistr} vector.
 Generate hands at random
 }
 \examples{
-rand_qipai(4)
+rand_qipai(3)
 }